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How to use JOIN FETCH?

.text.SimpleDateFormat; import java.util.Date; import java.util.HashMap; import java.util.List ... id;   private String name;   @OneToMany   @MapKeyTemporal(TemporalType.DATE)   private Map<Date,Address> addressHistory = new HashMap<Date,Address>();  

Possible issue with String fields

; @Temporal(javax.persistence.TemporalType.DATE) Date start_dt; @Temporal(javax.persistence.TemporalType.DATE) Date end_dt; @Temporal(javax.persistence.TemporalType.DATE) Date new_end_dt

javax.persistence.TransactionRequiredException

information about the current state of the stack frames for the current thread.

getPersistenceProviderResolver()

="description"> Returns the current persistence provider resolver. Returns: the current persistence provider resolver

javax.jdo.JDOObjectNotFoundException

> object information about the current state of the stack frames for the current thread

javax.jdo.JDOUnsupportedOptionException

records within this Throwable object information about the current state of the stack frames for the current thread.

isDeleted(pc)

that have been deleted in the current transaction return true . Transient ... > true if the parameter instance was deleted in the current

javax.jdo.JDOUserCallbackException

about the current state of the stack frames for the current thread.

jdoIsDeleted()

that have been deleted in the current transaction return true. Transient instances return false. current transaction.

jdoIsDirty()

, deleted, or newly made persistent in the current transaction return true. Transient instances ... > true if this instance has been modified in the current transaction.